7029142300

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{421}}^1\times {\mathrm{1621}}^1$

素因数の和:2159

約数の個数: 72

約数和(自身を含む): 15447434912

約数和(自身を除く): 8418292612

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 421, 515, 842, 1030, 1621, 1684, 2060, 2105, 2575, 3242, 4210, 5150, 6484, 8105, 8420, 10300, 10525, 16210, 21050, 32420, 40525, 42100, 43363, 81050, 86726, 162100, 166963, 173452, 216815, 333926, 433630, 667852, 682441, 834815, 867260, 1084075, 1364882, 1669630, 2168150, 2729764, 3339260, 3412205, 4174075, 4336300, 6824410, 8348150, 13648820, 16696300, 17061025, 34122050, 68244100, 70291423, 140582846, 281165692, 351457115, 702914230, 1405828460, 1757285575, 3514571150, 7029142300]

約数ペア:

[(1, 7029142300), (2, 3514571150), (4, 1757285575), (5, 1405828460), (10, 702914230), (20, 351457115), (25, 281165692), (50, 140582846), (100, 70291423), (103, 68244100), (206, 34122050), (412, 17061025), (421, 16696300), (515, 13648820), (842, 8348150), (1030, 6824410), (1621, 4336300), (1684, 4174075), (2060, 3412205), (2105, 3339260), (2575, 2729764), (3242, 2168150), (4210, 1669630), (5150, 1364882), (6484, 1084075), (8105, 867260), (8420, 834815), (10300, 682441), (10525, 667852), (16210, 433630), (21050, 333926), (32420, 216815), (40525, 173452), (42100, 166963), (43363, 162100), (81050, 86726)]